Officials say Killgore was an unwilling participant in a deadly sex game at the hands of the trio, who were involved in a bondage, discipline and sadomasochistic lifestyle.

Killgore went missing on April 13 after agreeing to go on a dinner cruise with Perez, an acquaintance at the time. She was found dead – nude and mutilated – on April 17 near Lake Skinner in Riverside County.